Parlec - BT40 Taper Shank Tension Tapping Chuck - #6 to 1-5/8" Tap Capacity, 4.99" Projection, Size 770 Adapter, Quick Change, Through Coolant
Item #: 48655740
Brand: Parlec
Model #: B40-77TT4C
Exact Tooling IR#: 04
Features and Benefits
Tension tapping is engineered for accurate depth control. The tap cuts into the workpiece on the pitch of the tap during the operation.
Taper shanks maintain balance and rigidity during high speeds and heavy-duty applications. They have smaller diameters than straight shanks.
| Product Specifications | |
|---|---|
| Tapping Style | Tension |
| Shank Type | Taper Shank |
| Taper Size | BT40 |
| Minimum Tap Capacity (mm) | M5 |
| Minimum Tap Capacity (Inch) | #6 |
| Maximum Tap Capacity (Inch) | 1-5/8 |
| Maximum Tap Capacity (mm) | M33 |
| Projection (Decimal Inch) | 4.9900 |
| Quick Change | Yes |
| Adapter Size | 770 |
| Nose Diameter (Decimal Inch) | 2.3100 |
| Overall Length (Decimal Inch) | 7.5700 |
| Through Coolant | Yes |
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